Niven Numbers (Long) in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 590th davecame 886 55 11 Jan 2024 590th namelessiw 886 55 5 Mar 2024 590th jtaxen 886 55 26 Mar 2024 590th rollershutter 886 55 4 Jul 2024 590th LostSyntax21 🇬🇧 886 55 10 Sep 2024 590th JunkIce 886 55 24 Nov 2024 590th 5quiwyrm 886 55 10 Dec 2024 590th souta-1326 886 55 25 Mar 2025 609th ovs-code 🇩🇪 886 57 11 Oct 2023 610th pardouin 🇫🇷 886 67 21 Oct 2024 610th KasperKivimaeki 🇫🇮 886 67 21 Jan 2025 612th sisyphus-ppcg 🇦🇺 886 117 8 Aug 2022 612th rotary-o 🇯🇵 886 117 15 Aug 2022 612th Steffan153 🇫🇮 886 117 17 Nov 2022 612th sean-niemann 🇺🇸 886 117 10 Apr 2023 612th stefangimmillaro 886 117 15 Apr 2023 612th m-tkach 🇺🇦 886 117 2 Jun 2023 612th Yewzir 🇧🇪 886 117 10 Apr 2024 612th pardouin 🇫🇷 886 117 21 Oct 2024 612th DialFrost 🇸🇬 886 117 11 Apr 2025 621st inventshah 885 51 16 Jan 2024 621st GolfingSuccess 🇬🇷 885 51 20 Jan 2024 621st ridingqwerty 🇺🇸 885 51 22 Jan 2024 621st Yewzir 🇧🇪 885 51 24 Feb 2024 621st neel11235813 885 51 10 Mar 2024 621st duckyluuk 🇳🇱 885 51 27 Mar 2024 621st b-illy 🇬🇧 885 51 9 Sep 2024 621st emgordon154 885 51 13 Apr 2025 629th xsot 🇸🇬 885 53 7 days ago 630th GrayJoKing 🇦🇺 884 80 2 Jan 2023 630th MeWhenI 🇻🇦 884 80 21 Feb 2023 630th m-tkach 🇺🇦 884 80 2 Jun 2023 630th lynn 884 80 16 Jul 2023 630th Yewzir 🇧🇪 884 80 10 Apr 2024 635th m-tkach 🇺🇦 884 93 2 Jun 2023 635th Lydxn 🇨🇦 884 93 19 Jul 2023 637th Steffan153 🇫🇮 883 45 11 Aug 2024 637th sisyphus-ppcg 🇦🇺 883 45 12 Aug 2024 637th Shanethegamer 🇺🇸 883 45 14 Aug 2024 637th DialFrost 🇸🇬 883 45 17 Aug 2024 641st ovs-code 🇩🇪 882 72 8 Aug 2022 642nd SirBogman 🇺🇸 881 41 6 Jan 2024 642nd juliansiebert 🇩🇪 881 41 2 Mar 2025 644th primo-ppcg 🇹🇭 881 68 4 Sep 2022 645th dokutan 881 76 1 Jul 2024 645th zacjl 881 76 19 Jan 2025 647th janbehrens 🇩🇪 879 44 8 Aug 2022 647th MeWhenI 🇻🇦 879 44 25 Nov 2022 649th ovs-code 🇩🇪 879 76 15 Jul 2023 650th GrayJoKing 🇦🇺 879 118 14 Aug 2022 650th primo-ppcg 🇹🇭 879 118 4 Sep 2022 650th MeWhenI 🇻🇦 879 118 21 Feb 2023 653rd AlephSquirrel 878 88 31 Jan 2025 654th pardouin 🇫🇷 877 86 21 Oct 2024 655th GrayJoKing 🇦🇺 877 99 14 Aug 2022 655th primo-ppcg 🇹🇭 877 99 4 Sep 2022 655th m-tkach 🇺🇦 877 99 2 Jun 2023 658th canissimia 🇦🇶 877 218 21 Aug 2022 659th Steffan153 🇫🇮 876 101 17 Dec 2022 659th MeWhenI 🇻🇦 876 101 21 Feb 2023 659th stefangimmillaro 876 101 14 Jun 2023 659th sean-niemann 🇺🇸 876 101 17 Jun 2023 659th Yewzir 🇧🇪 876 101 10 Apr 2024 659th pardouin 🇫🇷 876 101 20 Oct 2024 665th dokutan 875 36 30 Apr 2024 666th MeWhenI 🇻🇦 875 86 11 Feb 2025 667th primo-ppcg 🇹🇭 875 94 4 Sep 2022 667th Steffan153 🇫🇮 875 94 28 Jul 2024 667th pardouin 🇫🇷 875 94 21 Oct 2024 670th MeWhenI 🇻🇦 873 63 21 Feb 2023 670th DialFrost 🇸🇬 873 63 11 Apr 2025 672nd NewDefectus 🇮🇱 873 68 9 Aug 2022 672nd Yewzir 🇧🇪 873 68 10 Apr 2024 672nd DialFrost 🇸🇬 873 68 11 Apr 2025 675th sisyphus-ppcg 🇦🇺 873 69 14 Oct 2022 Prev 601–675 of 2,179 Next